diff --git a/css/index/index.css b/css/index/index.css
index 5c6d0d4..04dcea8 100644
--- a/css/index/index.css
+++ b/css/index/index.css
@@ -72,7 +72,7 @@ body {
 #real-time-monitor {
     width: 100%;
     height: 22.7%;
-    background: url("../../img/index/real_time_monitor.png") no-repeat 0 0 / 100% 100%;
+    background: url("../../img/index/index_hj.png") no-repeat 0 0 / 100% 100%;
     background-position: center center !important;
     justify-content: space-between;
 }
diff --git a/img/index/index_hj.png b/img/index/index_hj.png
new file mode 100644
index 0000000..9a56fc1
Binary files /dev/null and b/img/index/index_hj.png differ
diff --git a/js/pages/home/navigation.js b/js/pages/home/navigation.js
index e1ec3b2..82b917e 100644
--- a/js/pages/home/navigation.js
+++ b/js/pages/home/navigation.js
@@ -202,7 +202,7 @@ function setMenusData(data) {
                     html += '<li class="layout nocheck" onclick="goBackground()"><p>' + item.menuName + '</p></li>'
                 }
             })
-            html += '<li class="layout nocheck" hrefValue="../safetyHat/index.html"><p>安全帽</p></li>'
+            // html += '<li class="layout nocheck" hrefValue="../safetyHat/index.html"><p></p></li>'
         }
         $('#nav-right ul').empty().append(html);
     }
diff --git a/pages/operEnvironment/operEnvironment.html b/pages/operEnvironment/operEnvironment.html
index 86d8836..bdd7a6e 100644
--- a/pages/operEnvironment/operEnvironment.html
+++ b/pages/operEnvironment/operEnvironment.html
@@ -25,12 +25,12 @@
                     <div class="Weather-layout">
                         <div class="Weather-down">
                             <div class="weather-down-left">
-                                <div id="city" style="font-size: 18px;">合肥</div>
+                                <div id="city" style="font-size: 18px;">淮北</div>
                                 <div class="substance">
                                     <div id="weather_icon" class="substance1" style="background-image: url('../../img/operEnvironment/clearWeather.png');"></div>
                                     <div class="substance2">
                                         <div style="font-size: 28px;"><span id="temp">15°</span><span id="environment" style="font-size: 15px;">晴</span></div>
-                                        <div id="urban" style="font-size: 10px;">合肥市 蜀山区</div>
+                                        <div id="urban" style="font-size: 10px;">淮北市濉溪县</div>
                                     </div>
                                 </div>
                             </div>
diff --git a/pages/video/video.html b/pages/video/video.html
index 1af4b8e..61c434e 100644
--- a/pages/video/video.html
+++ b/pages/video/video.html
@@ -134,18 +134,18 @@
                         </div>
                     </div>
                     
-                    <div class="voi-item">
-                        <img src="../../img/testImg/2.jpg">
-                        <div class="voi-info layout">
-                            <div class="voi-time layout">
-                                <img src="../../img/video/alarm.png" alt="告警">
-                                <p>2024-04-22 12:40:25</p>
-                            </div>
-                            <div class="voi-content layout">
-                                <p>施工机械</p>
-                            </div>
-                        </div>
-                    </div>
+<!--                    <div class="voi-item">-->
+<!--                        <img src="../../img/testImg/2.jpg">-->
+<!--                        <div class="voi-info layout">-->
+<!--                            <div class="voi-time layout">-->
+<!--                                <img src="../../img/video/alarm.png" alt="告警">-->
+<!--                                <p>2024-04-22 12:40:25</p>-->
+<!--                            </div>-->
+<!--                            <div class="voi-content layout">-->
+<!--                                <p>施工机械</p>-->
+<!--                            </div>-->
+<!--                        </div>-->
+<!--                    </div>-->
                     <div class="voi-item">
                         <img src="../../img/testImg/1.jpg">
                         <div class="voi-info layout">